| <html devsite="true"> |
| <head> |
| <title>androidx.paging.rxjava2</title> |
| {% setvar book_path %}/reference/kotlin/androidx/_book.yaml{% endsetvar %} |
| {% include "_shared/_reference-head-tags.html" %} |
| </head> |
| <body> |
| <h1>androidx.paging.rxjava2</h1> |
| {% setvar page_path %}androidx/paging/rxjava2/package-summary.html{% endsetvar %} |
| {% setvar can_switch %}1{% endsetvar %} |
| {% include "reference/_kotlin_switcher2.md" %} |
| <h2>Classes</h2> |
| <div class="devsite-table-wrapper"> |
| <table class="responsive"> |
| <tbody> |
| <tr> |
| <td><code><a href="/reference/kotlin/androidx/paging/rxjava2/RxPagingSource.html">RxPagingSource</a></code></td> |
| <td width="100%"> |
| <p>Rx-based compatibility wrapper around <code><a href="/reference/kotlin/androidx/paging/PagingSource.html">PagingSource</a></code>'s suspending APIs.</p> |
| </td> |
| </tr> |
| <tr> |
| <td><code><a href="/reference/kotlin/androidx/paging/rxjava2/RxRemoteMediator.html">RxRemoteMediator</a></code></td> |
| <td width="100%"> |
| <p>RxJava2 compatibility wrapper around <code><a href="/reference/kotlin/androidx/paging/RemoteMediator.html">RemoteMediator</a></code>'s suspending APIs.</p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <h2>Extension properties summary</h2> |
| <div class="devsite-table-wrapper"> |
| <table class="responsive"> |
| <tbody> |
| <tr> |
| <td><code>@<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-opt-in/index.html">OptIn</a>(markerClass = [ExperimentalCoroutinesApi]) <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><Value>></code></td> |
| <td width="100%"> |
| <div><code><a href="/reference/kotlin/androidx/paging/Pager.html">Pager</a><Key, Value>.<a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#flowable(androidx.paging.Pager)">flowable</a></code></div> |
| <p>A Flowable of <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code>, which mirrors the stream provided by <code><a href="/reference/kotlin/androidx/paging/Pager.html#flow()">Pager.flow</a></code>, but exposes it as a Flowable.</p> |
| </td> |
| </tr> |
| <tr> |
| <td><code>@<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-opt-in/index.html">OptIn</a>(markerClass = [ExperimentalCoroutinesApi]) <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><Value>></code></td> |
| <td width="100%"> |
| <div><code><a href="/reference/kotlin/androidx/paging/Pager.html">Pager</a><Key, Value>.<a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#observable(androidx.paging.Pager)">observable</a></code></div> |
| <p>An Observable of <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code>, which mirrors the stream provided by <code><a href="/reference/kotlin/androidx/paging/Pager.html#flow()">Pager.flow</a></code>, but exposes it as an Observable.</p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <h2>Extension functions summary</h2> |
| <div class="devsite-table-wrapper"> |
| <table class="responsive"> |
| <tbody> |
| <tr> |
| <td><code>@<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-opt-in/index.html">OptIn</a>(markerClass = [ExperimentalCoroutinesApi]) <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T>></code></td> |
| <td width="100%"> |
| <div><code><T : <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>> <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T>>.<a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#cachedIn(Observable<PagingData<T>>,kotlinx.coroutines.CoroutineScope)">cachedIn</a>(scope: <a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx.coroutines/-coroutine-scope/index.html">CoroutineScope</a>)</code></div> |
| <p>Operator which caches an Observable of <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> within a <code><a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx.coroutines/-coroutine-scope/index.html">CoroutineScope</a></code>.</p> |
| </td> |
| </tr> |
| <tr> |
| <td><code>@<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-opt-in/index.html">OptIn</a>(markerClass = [ExperimentalCoroutinesApi]) <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T>></code></td> |
| <td width="100%"> |
| <div><code><T : <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>> <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T>>.<a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#cachedIn(Flowable<PagingData<T>>,kotlinx.coroutines.CoroutineScope)">cachedIn</a>(scope: <a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx.coroutines/-coroutine-scope/index.html">CoroutineScope</a>)</code></div> |
| <p>Operator which caches a Flowable of <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> within a <code><a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx.coroutines/-coroutine-scope/index.html">CoroutineScope</a></code>.</p> |
| </td> |
| </tr> |
| <tr> |
| <td><code>@<a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a> <a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T></code></td> |
| <td width="100%"> |
| <div><code><T : <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>> <a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T>.<a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#filterAsync(androidx.paging.PagingData,kotlin.Function1)">filterAsync</a>(<br> predicate: (T) -> <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html">Boolean</a>><br>)</code></div> |
| <p>Returns a <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> containing only elements matching the given <code><a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#predicate()">predicate</a></code>.</p> |
| </td> |
| </tr> |
| <tr> |
| <td><code>@<a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a> <a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><R></code></td> |
| <td width="100%"> |
| <div><code><T : <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>, R : <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>> <a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T>.<a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#flatMapAsync(androidx.paging.PagingData,kotlin.Function1)">flatMapAsync</a>(<br> transform: (T) -> <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-iterable/index.html">Iterable</a><R>><br>)</code></div> |
| <p>Returns a <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> of all elements returned from applying the given <code><a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#transform()">transform</a></code> to each element, as it is loaded.</p> |
| </td> |
| </tr> |
| <tr> |
| <td><code>@<a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a> <a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><R></code></td> |
| <td width="100%"> |
| <div><code><T : R, R : <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>> <a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T>.<a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#insertSeparatorsAsync(androidx.paging.PagingData,kotlin.Function2)">insertSeparatorsAsync</a>(<br> generator: (T?, T?) -> <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><R><br>)</code></div> |
| <p>Returns a <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> containing each original element, with an optional separator generated by <code><a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#generator()">generator</a></code>, given the elements before and after (or null, in boundary conditions).</p> |
| </td> |
| </tr> |
| <tr> |
| <td><code>@<a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a> <a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><R></code></td> |
| <td width="100%"> |
| <div><code><T : <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>, R : <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>> <a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T>.<a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#mapAsync(androidx.paging.PagingData,kotlin.Function1)">mapAsync</a>(transform: (T) -> <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><R>)</code></div> |
| <p>Returns a <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> containing the result of applying the given <code><a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#transform()">transform</a></code> to each element, as it is loaded.</p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <h2>Extension properties</h2> |
| <div><a name="getFlowable(androidx.paging.Pager)"></a><a name="setFlowable(androidx.paging.Pager)"></a><a name="getFlowable-androidx.paging.Pager-"></a><a name="setFlowable-androidx.paging.Pager-"></a> |
| <h3 class="api-name" id="flowable(androidx.paging.Pager)">flowable</h3> |
| <pre class="api-signature no-pretty-print">@<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-opt-in/index.html">OptIn</a>(markerClass = [ExperimentalCoroutinesApi])<br>val <a href="/reference/kotlin/androidx/paging/Pager.html">Pager</a><Key, Value>.<a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#flowable(androidx.paging.Pager)">flowable</a>: @<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-opt-in/index.html">OptIn</a>(markerClass = [ExperimentalCoroutinesApi]) <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><Value>></pre> |
| <p>A <a href="[Flowable]">Flowable</a> of <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code>, which mirrors the stream provided by <code><a href="/reference/kotlin/androidx/paging/Pager.html#flow()">Pager.flow</a></code>, but exposes it as a <a href="[Flowable]">Flowable</a>.</p> |
| </div> |
| <div><a name="getObservable(androidx.paging.Pager)"></a><a name="setObservable(androidx.paging.Pager)"></a><a name="getObservable-androidx.paging.Pager-"></a><a name="setObservable-androidx.paging.Pager-"></a> |
| <h3 class="api-name" id="observable(androidx.paging.Pager)">observable</h3> |
| <pre class="api-signature no-pretty-print">@<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-opt-in/index.html">OptIn</a>(markerClass = [ExperimentalCoroutinesApi])<br>val <a href="/reference/kotlin/androidx/paging/Pager.html">Pager</a><Key, Value>.<a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#observable(androidx.paging.Pager)">observable</a>: @<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-opt-in/index.html">OptIn</a>(markerClass = [ExperimentalCoroutinesApi]) <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><Value>></pre> |
| <p>An <a href="[Observable]">Observable</a> of <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code>, which mirrors the stream provided by <code><a href="/reference/kotlin/androidx/paging/Pager.html#flow()">Pager.flow</a></code>, but exposes it as an <a href="[Observable]">Observable</a>.</p> |
| </div> |
| <h2>Extension functions</h2> |
| <div><a name="cachedIn(Observable<PagingData<T>>, kotlinx.coroutines.CoroutineScope)"></a><a name="cachedIn-Observable<PagingData<T>>-kotlinx.coroutines.CoroutineScope-"></a> |
| <h3 class="api-name" id="cachedIn(Observable<PagingData<T>>,kotlinx.coroutines.CoroutineScope)">cachedIn</h3> |
| <pre class="api-signature no-pretty-print">@<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-opt-in/index.html">OptIn</a>(markerClass = [ExperimentalCoroutinesApi])<br>fun <T : <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>> <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T>>.<a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#cachedIn(Observable<PagingData<T>>,kotlinx.coroutines.CoroutineScope)">cachedIn</a>(scope: <a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx.coroutines/-coroutine-scope/index.html">CoroutineScope</a>): @<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-opt-in/index.html">OptIn</a>(markerClass = [ExperimentalCoroutinesApi]) <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T>></pre> |
| <p>Operator which caches an <a href="[Observable]">Observable</a> of <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> within a <code><a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx.coroutines/-coroutine-scope/index.html">CoroutineScope</a></code>.</p> |
| <p><code><a href="/reference/kotlin/androidx/paging/package-summary.html#cachedIn(kotlinx.coroutines.flow.Flow,kotlinx.coroutines.CoroutineScope)">cachedIn</a></code> multicasts pages loaded and transformed by a <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code>, allowing multiple observers on the same instance of <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> to receive the same events, avoiding redundant work, but comes at the cost of buffering those events in memory.</p> |
| <p>Calling <code><a href="/reference/kotlin/androidx/paging/package-summary.html#cachedIn(kotlinx.coroutines.flow.Flow,kotlinx.coroutines.CoroutineScope)">cachedIn</a></code> is required to allow calling <a href="[androidx.paging.AsyncPagingDataAdapter]">androidx.paging.AsyncPagingDataAdapter</a> on the same instance of <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> emitted by <code><a href="/reference/kotlin/androidx/paging/Pager.html">Pager</a></code> or any of its transformed derivatives, as reloading data from scratch on the same generation of <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> is an unsupported operation.</p> |
| <div class="devsite-table-wrapper"> |
| <table class="responsive"> |
| <thead> |
| <tr> |
| <th colspan="2">Parameters</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><code>scope: <a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx.coroutines/-coroutine-scope/index.html">CoroutineScope</a></code></td> |
| <td width="100%"> |
| <p>The <code><a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx.coroutines/-coroutine-scope/index.html">CoroutineScope</a></code> where the page cache will be kept alive. Typically this would be a managed scope such as <code>ViewModel.viewModelScope</code>, which automatically cancels after the <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> stream is no longer needed. Otherwise, the provided <code><a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx.coroutines/-coroutine-scope/index.html">CoroutineScope</a></code> must be manually cancelled to avoid memory leaks.</p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| <div><a name="cachedIn(Flowable<PagingData<T>>, kotlinx.coroutines.CoroutineScope)"></a><a name="cachedIn-Flowable<PagingData<T>>-kotlinx.coroutines.CoroutineScope-"></a> |
| <h3 class="api-name" id="cachedIn(Flowable<PagingData<T>>,kotlinx.coroutines.CoroutineScope)">cachedIn</h3> |
| <pre class="api-signature no-pretty-print">@<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-opt-in/index.html">OptIn</a>(markerClass = [ExperimentalCoroutinesApi])<br>fun <T : <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>> <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T>>.<a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#cachedIn(Flowable<PagingData<T>>,kotlinx.coroutines.CoroutineScope)">cachedIn</a>(scope: <a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx.coroutines/-coroutine-scope/index.html">CoroutineScope</a>): @<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-opt-in/index.html">OptIn</a>(markerClass = [ExperimentalCoroutinesApi]) <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T>></pre> |
| <p>Operator which caches a <a href="[Flowable]">Flowable</a> of <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> within a <code><a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx.coroutines/-coroutine-scope/index.html">CoroutineScope</a></code>.</p> |
| <p><code><a href="/reference/kotlin/androidx/paging/package-summary.html#cachedIn(kotlinx.coroutines.flow.Flow,kotlinx.coroutines.CoroutineScope)">cachedIn</a></code> multicasts pages loaded and transformed by a <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code>, allowing multiple observers on the same instance of <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> to receive the same events, avoiding redundant work, but comes at the cost of buffering those events in memory.</p> |
| <p>Calling <code><a href="/reference/kotlin/androidx/paging/package-summary.html#cachedIn(kotlinx.coroutines.flow.Flow,kotlinx.coroutines.CoroutineScope)">cachedIn</a></code> is required to allow calling <a href="[androidx.paging.AsyncPagingDataAdapter]">androidx.paging.AsyncPagingDataAdapter</a> on the same instance of <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> emitted by <code><a href="/reference/kotlin/androidx/paging/Pager.html">Pager</a></code> or any of its transformed derivatives, as reloading data from scratch on the same generation of <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> is an unsupported operation.</p> |
| <div class="devsite-table-wrapper"> |
| <table class="responsive"> |
| <thead> |
| <tr> |
| <th colspan="2">Parameters</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><code>scope: <a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx.coroutines/-coroutine-scope/index.html">CoroutineScope</a></code></td> |
| <td width="100%"> |
| <p>The <code><a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx.coroutines/-coroutine-scope/index.html">CoroutineScope</a></code> where the page cache will be kept alive. Typically this would be a managed scope such as <code>ViewModel.viewModelScope</code>, which automatically cancels after the <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> stream is no longer needed. Otherwise, the provided <code><a href="https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx.coroutines/-coroutine-scope/index.html">CoroutineScope</a></code> must be manually cancelled to avoid memory leaks.</p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| </div> |
| <div><a name="filterAsync(androidx.paging.PagingData, kotlin.Function1)"></a><a name="filterAsync-androidx.paging.PagingData-kotlin.Function1-"></a> |
| <h3 class="api-name" id="filterAsync(androidx.paging.PagingData,kotlin.Function1)">filterAsync</h3> |
| <pre class="api-signature no-pretty-print">@<a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><br>fun <T : <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>> <a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T>.<a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#filterAsync(androidx.paging.PagingData,kotlin.Function1)">filterAsync</a>(<br> predicate: (T) -> <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html">Boolean</a>><br>): @<a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a> <a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T></pre> |
| <p>Returns a <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> containing only elements matching the given <code><a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#predicate()">predicate</a></code>.</p> |
| </div> |
| <div><a name="flatMapAsync(androidx.paging.PagingData, kotlin.Function1)"></a><a name="flatMapAsync-androidx.paging.PagingData-kotlin.Function1-"></a> |
| <h3 class="api-name" id="flatMapAsync(androidx.paging.PagingData,kotlin.Function1)">flatMapAsync</h3> |
| <pre class="api-signature no-pretty-print">@<a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><br>fun <T : <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>, R : <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>> <a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T>.<a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#flatMapAsync(androidx.paging.PagingData,kotlin.Function1)">flatMapAsync</a>(<br> transform: (T) -> <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-iterable/index.html">Iterable</a><R>><br>): @<a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a> <a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><R></pre> |
| <p>Returns a <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> of all elements returned from applying the given <code><a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#transform()">transform</a></code> to each element, as it is loaded.</p> |
| </div> |
| <div><a name="insertSeparatorsAsync(androidx.paging.PagingData, kotlin.Function2)"></a><a name="insertSeparatorsAsync-androidx.paging.PagingData-kotlin.Function2-"></a> |
| <h3 class="api-name" id="insertSeparatorsAsync(androidx.paging.PagingData,kotlin.Function2)">insertSeparatorsAsync</h3> |
| <pre class="api-signature no-pretty-print">@<a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><br>fun <T : R, R : <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>> <a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T>.<a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#insertSeparatorsAsync(androidx.paging.PagingData,kotlin.Function2)">insertSeparatorsAsync</a>(<br> generator: (T?, T?) -> <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><R><br>): @<a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a> <a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><R></pre> |
| <p>Returns a <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> containing each original element, with an optional separator generated by <code><a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#generator()">generator</a></code>, given the elements before and after (or null, in boundary conditions).</p> |
| <p>Note that this transform is applied asynchronously, as pages are loaded. Potential separators between pages are only computed once both pages are loaded.</p> |
| </div> |
| <div><a name="mapAsync(androidx.paging.PagingData, kotlin.Function1)"></a><a name="mapAsync-androidx.paging.PagingData-kotlin.Function1-"></a> |
| <h3 class="api-name" id="mapAsync(androidx.paging.PagingData,kotlin.Function1)">mapAsync</h3> |
| <pre class="api-signature no-pretty-print">@<a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><br>fun <T : <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>, R : <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a>> <a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><T>.<a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#mapAsync(androidx.paging.PagingData,kotlin.Function1)">mapAsync</a>(transform: (T) -> <a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a><R>): @<a href="/reference/kotlin/[JVM root]/<ERROR CLASS>.html"><ERROR CLASS></a> <a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a><R></pre> |
| <p>Returns a <code><a href="/reference/kotlin/androidx/paging/PagingData.html">PagingData</a></code> containing the result of applying the given <code><a href="/reference/kotlin/androidx/paging/rxjava2/package-summary.html#transform()">transform</a></code> to each element, as it is loaded.</p> |
| </div> |
| </body> |
| </html> |
